71739816

素因数分解:

$2^3\times 3^1\times {\mathrm{251}}^1\times {\mathrm{11909}}^1$

素因数の和:12169

約数の個数: 32

約数和(自身を含む): 180079200

約数和(自身を除く): 108339384

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 251, 502, 753, 1004, 1506, 2008, 3012, 6024, 11909, 23818, 35727, 47636, 71454, 95272, 142908, 285816, 2989159, 5978318, 8967477, 11956636, 17934954, 23913272, 35869908, 71739816]

約数ペア:

[(1, 71739816), (2, 35869908), (3, 23913272), (4, 17934954), (6, 11956636), (8, 8967477), (12, 5978318), (24, 2989159), (251, 285816), (502, 142908), (753, 95272), (1004, 71454), (1506, 47636), (2008, 35727), (3012, 23818), (6024, 11909)]